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            <tr><td class="title">LCOV - code coverage report</td></tr>
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            <td width="10%" class="headerItem">Current view:</td>
            <td width="10%" class="headerValue"><a href="../index.html" title="Click to go to top-level">top level</a> - <a href="index.html" title="Click to go to directory Log">Log</a> - log.cpp<span style="font-size: 80%;"> (source / <a href="log.cpp.func-c.html" title="Click to go to function table">functions</a>)</span></td>
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            <td width="5%"></td>
            <td width="5%" class="headerCovTableHead">Coverage</td>
            <td width="5%" class="headerCovTableHead" title="Covered + Uncovered code">Total</td>
            <td width="5%" class="headerCovTableHead" title="Exercised code only">Hit</td>
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            <td class="headerItem">Test:</td>
            <td class="headerValue">覆盖率信息</td>
            <td></td>
            <td class="headerItem">Lines:</td>
            <td class="headerCovTableEntryLo">72.8&nbsp;%</td>
            <td class="headerCovTableEntry">136</td>
            <td class="headerCovTableEntry">99</td>
          </tr>
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            <td class="headerItem">Test Date:</td>
            <td class="headerValue">2024-03-12 16:43:50</td>
            <td></td>
            <td class="headerItem">Functions:</td>
            <td class="headerCovTableEntryHi">90.9&nbsp;%</td>
            <td class="headerCovTableEntry">11</td>
            <td class="headerCovTableEntry">10</td>
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            <td class="headerItem">Legend:</td>
            <td class="headerValueLeg">            Lines:
            <span class="coverLegendCov">hit</span>
            <span class="coverLegendNoCov">not hit</span>
            | Branches:
            <span class="coverLegendCov">+</span> taken
            <span class="coverLegendNoCov">-</span> not taken
            <span class="coverLegendNoCov">#</span> not executed
</td>
            <td></td>
            <td class="headerItem">Branches:</td>
            <td class="headerCovTableEntryLo">37.2&nbsp;%</td>
            <td class="headerCovTableEntry">129</td>
            <td class="headerCovTableEntry">48</td>
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<pre class="sourceHeading">             Branch data     Line data    Source code</pre>
<pre class="source">
<span id="L1"><span class="lineNum">       1</span>                 :             : #include&quot;log.h&quot;</span>
<span id="L2"><span class="lineNum">       2</span>                 :             : </span>
<span id="L3"><span class="lineNum">       3</span>                 :             : using namespace std;</span>
<span id="L4"><span class="lineNum">       4</span>                 :             : </span>
<span id="L5"><span class="lineNum">       5</span>                 :<span class="tlaGNC tlaBgGNC">           1 : Log::Log()</span></span>
<span id="L6"><span class="lineNum">       6</span>                 :             : {</span>
<span id="L7"><span class="lineNum">       7</span>                 :<span class="tlaGNC">           1 :     lineCount_ = 0;</span></span>
<span id="L8"><span class="lineNum">       8</span>                 :<span class="tlaGNC">           1 :     isAsync_ = false;</span></span>
<span id="L9"><span class="lineNum">       9</span>                 :<span class="tlaGNC">           1 :     writeThread_ = nullptr;</span></span>
<span id="L10"><span class="lineNum">      10</span>                 :<span class="tlaGNC">           1 :     deque_ = nullptr;</span></span>
<span id="L11"><span class="lineNum">      11</span>                 :<span class="tlaGNC">           1 :     toDay_ = 0;</span></span>
<span id="L12"><span class="lineNum">      12</span>                 :<span class="tlaGNC">           1 :     fp_ = nullptr;</span></span>
<span id="L13"><span class="lineNum">      13</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L14"><span class="lineNum">      14</span>                 :             : </span>
<span id="L15"><span class="lineNum">      15</span>                 :<span class="tlaGNC">           1 : Log::~Log()</span></span>
<span id="L16"><span class="lineNum">      16</span>                 :             : {</span>
<span id="L17"><span class="lineNum">      17</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :     if(writeThread_ &amp;&amp; writeThread_-&gt;joinable())</span></span>
<span class="lineNum">        </span>          <span class="tlaGBC" title="Branch 4 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span>]
<span id="L18"><span class="lineNum">      18</span>                 :             :     {</span>
<span id="L19"><span class="lineNum">      19</span>         [<span class="tlaUNC" title="Branch 0 was not taken"> - </span><span class="tlaGBC" title="Branch 1 was taken 1 time"> + </span>]:<span class="tlaGNC">           1 :         while(!deque_-&gt;empty())</span></span>
<span id="L20"><span class="lineNum">      20</span>                 :             :         {</span>
<span id="L21"><span class="lineNum">      21</span>                 :<span class="tlaUNC tlaBgUNC">           0 :             deque_-&gt;flush();  //唤醒消费者进行日志写入</span></span>
<span id="L22"><span class="lineNum">      22</span>                 :             :         };</span>
<span id="L23"><span class="lineNum">      23</span>                 :<span class="tlaGNC tlaBgGNC">           1 :         deque_-&gt;Close();</span></span>
<span id="L24"><span class="lineNum">      24</span>                 :<span class="tlaGNC">           1 :         writeThread_-&gt;join();</span></span>
<span id="L25"><span class="lineNum">      25</span>                 :             :     }</span>
<span id="L26"><span class="lineNum">      26</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :     if(fp_)</span></span>
<span id="L27"><span class="lineNum">      27</span>                 :             :     {</span>
<span id="L28"><span class="lineNum">      28</span>                 :<span class="tlaGNC">           1 :         lock_guard&lt;mutex&gt; locker(mtx_);</span></span>
<span id="L29"><span class="lineNum">      29</span>                 :<span class="tlaGNC">           1 :         flush();  //刷新缓冲区将数据写入文件</span></span>
<span id="L30"><span class="lineNum">      30</span>                 :<span class="tlaGNC">           1 :         fclose(fp_); //关闭日志文件</span></span>
<span id="L31"><span class="lineNum">      31</span>                 :<span class="tlaGNC">           1 :     }</span></span>
<span id="L32"><span class="lineNum">      32</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L33"><span class="lineNum">      33</span>                 :             : </span>
<span id="L34"><span class="lineNum">      34</span>                 :<span class="tlaGNC">           1 : int Log::GetLevel()</span></span>
<span id="L35"><span class="lineNum">      35</span>                 :             : {</span>
<span id="L36"><span class="lineNum">      36</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :     lock_guard&lt;mutex&gt; locker(mtx_);</span></span>
<span id="L37"><span class="lineNum">      37</span>                 :<span class="tlaGNC">           1 :     return level_;</span></span>
<span id="L38"><span class="lineNum">      38</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L39"><span class="lineNum">      39</span>                 :             : </span>
<span id="L40"><span class="lineNum">      40</span>                 :<span class="tlaUNC tlaBgUNC">           0 : void Log::SetLevel(int level)</span></span>
<span id="L41"><span class="lineNum">      41</span>                 :             : {</span>
<span id="L42"><span class="lineNum">      42</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :     lock_guard&lt;mutex&gt; locker(mtx_);</span></span>
<span id="L43"><span class="lineNum">      43</span>                 :<span class="tlaUNC">           0 :     level_ = level;</span></span>
<span id="L44"><span class="lineNum">      44</span>                 :<span class="tlaUNC">           0 : }</span></span>
<span id="L45"><span class="lineNum">      45</span>                 :             : </span>
<span id="L46"><span class="lineNum">      46</span>                 :<span class="tlaGNC tlaBgGNC">           1 : void Log::init(int level = 1, const char* path, const char* suffix, int maxQueueSize)</span></span>
<span id="L47"><span class="lineNum">      47</span>                 :             : {</span>
<span id="L48"><span class="lineNum">      48</span>                 :<span class="tlaGNC">           1 :     isOpen_ = true;</span></span>
<span id="L49"><span class="lineNum">      49</span>                 :<span class="tlaGNC">           1 :     level_ = level;</span></span>
<span id="L50"><span class="lineNum">      50</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :     if(maxQueueSize &gt; 0) //代表选择异步</span></span>
<span id="L51"><span class="lineNum">      51</span>                 :             :     {</span>
<span id="L52"><span class="lineNum">      52</span>                 :<span class="tlaGNC">           1 :         isAsync_ = true;</span></span>
<span id="L53"><span class="lineNum">      53</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         if(!deque_)</span></span>
<span id="L54"><span class="lineNum">      54</span>                 :             :         {</span>
<span id="L55"><span class="lineNum">      55</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :             unique_ptr&lt;BlockDeque&lt;std::string&gt;&gt; newDeque(new BlockDeque&lt;std::string&gt;); //创建一个阻塞队列</span></span>
<span class="lineNum">        </span>          <span class="tlaUNC" title="Branch 4 was not taken"> - </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span>]
<span id="L56"><span class="lineNum">      56</span>                 :<span class="tlaGNC">           1 :             deque_ = move(newDeque);  //移动语义</span></span>
<span id="L57"><span class="lineNum">      57</span>                 :             : </span>
<span id="L58"><span class="lineNum">      58</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :             std::unique_ptr&lt;std::thread&gt; NewThread(new thread(FlushLogThread));</span></span>
<span class="lineNum">        </span>          <span class="tlaUNC" title="Branch 4 was not taken"> - </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span>]
<span id="L59"><span class="lineNum">      59</span>                 :<span class="tlaGNC">           1 :             writeThread_ = move(NewThread);</span></span>
<span id="L60"><span class="lineNum">      60</span>                 :<span class="tlaGNC">           1 :         }</span></span>
<span id="L61"><span class="lineNum">      61</span>                 :             :     }</span>
<span id="L62"><span class="lineNum">      62</span>                 :             :     else</span>
<span id="L63"><span class="lineNum">      63</span>                 :             :     {</span>
<span id="L64"><span class="lineNum">      64</span>                 :<span class="tlaUNC tlaBgUNC">           0 :         isAsync_ = false;</span></span>
<span id="L65"><span class="lineNum">      65</span>                 :             :     }</span>
<span id="L66"><span class="lineNum">      66</span>                 :             : </span>
<span id="L67"><span class="lineNum">      67</span>                 :<span class="tlaGNC tlaBgGNC">           1 :     lineCount_ = 0;</span></span>
<span id="L68"><span class="lineNum">      68</span>                 :             :     //进行文件名称编写</span>
<span id="L69"><span class="lineNum">      69</span>                 :<span class="tlaGNC">           1 :     time_t timer = time(nullptr);</span></span>
<span id="L70"><span class="lineNum">      70</span>                 :<span class="tlaGNC">           1 :     struct tm* sysTime = localtime(&amp;timer);</span></span>
<span id="L71"><span class="lineNum">      71</span>                 :<span class="tlaGNC">           1 :     struct tm t = *sysTime;</span></span>
<span id="L72"><span class="lineNum">      72</span>                 :<span class="tlaGNC">           1 :     path_ = path;</span></span>
<span id="L73"><span class="lineNum">      73</span>                 :<span class="tlaGNC">           1 :     suffix_ = suffix;</span></span>
<span id="L74"><span class="lineNum">      74</span>                 :<span class="tlaGNC">           1 :     char fileName[LOG_NAME_LEN] = {0};  //初始化文件名称</span></span>
<span id="L75"><span class="lineNum">      75</span>                 :             :     //路径/年月日+后缀</span>
<span id="L76"><span class="lineNum">      76</span>                 :<span class="tlaGNC">           1 :     snprintf(fileName, LOG_NAME_LEN - 1, &quot;%s/%04d_%02d_%02d%s&quot;,</span></span>
<span id="L77"><span class="lineNum">      77</span>                 :<span class="tlaGNC">           1 :             path_, t.tm_year + 1900, t.tm_mon + 1, t.tm_mday, suffix_);</span></span>
<span id="L78"><span class="lineNum">      78</span>                 :<span class="tlaGNC">           1 :     toDay_ = t.tm_mday;</span></span>
<span id="L79"><span class="lineNum">      79</span>                 :             :     //打开文件,初始化缓冲区</span>
<span id="L80"><span class="lineNum">      80</span>                 :             :     {</span>
<span id="L81"><span class="lineNum">      81</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         lock_guard&lt;mutex&gt; locker(mtx_);</span></span>
<span id="L82"><span class="lineNum">      82</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         buff_.RetriveAll();   //初始化一个缓冲区</span></span>
<span id="L83"><span class="lineNum">      83</span>         [<span class="tlaUNC" title="Branch 0 was not taken"> - </span><span class="tlaGBC" title="Branch 1 was taken 1 time"> + </span>]:<span class="tlaGNC">           1 :         if(fp_)</span></span>
<span id="L84"><span class="lineNum">      84</span>                 :             :         {</span>
<span id="L85"><span class="lineNum">      85</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC tlaBgUNC">           0 :             flush();</span></span>
<span id="L86"><span class="lineNum">      86</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :             fclose(fp_);</span></span>
<span id="L87"><span class="lineNum">      87</span>                 :             :         }</span>
<span id="L88"><span class="lineNum">      88</span>                 :             : </span>
<span id="L89"><span class="lineNum">      89</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC tlaBgGNC">           1 :         fp_ = fopen(fileName, &quot;a&quot;); // 打开或者创建该文件</span></span>
<span id="L90"><span class="lineNum">      90</span>         [<span class="tlaUNC" title="Branch 0 was not taken"> - </span><span class="tlaGBC" title="Branch 1 was taken 1 time"> + </span>]:<span class="tlaGNC">           1 :         if(fp_ == nullptr)</span></span>
<span id="L91"><span class="lineNum">      91</span>                 :             :         {</span>
<span id="L92"><span class="lineNum">      92</span>                 :<span class="tlaUNC tlaBgUNC">           0 :             mkdir(fileName, 0777);</span></span>
<span id="L93"><span class="lineNum">      93</span>                 :             :         }</span>
<span id="L94"><span class="lineNum">      94</span>         [<span class="tlaUNC" title="Branch 0 was not taken"> - </span><span class="tlaGBC" title="Branch 1 was taken 1 time"> + </span>]:<span class="tlaGNC tlaBgGNC">           1 :         assert(fp_ != nullptr);</span></span>
<span id="L95"><span class="lineNum">      95</span>                 :<span class="tlaGNC">           1 :     }</span></span>
<span id="L96"><span class="lineNum">      96</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L97"><span class="lineNum">      97</span>                 :             : </span>
<span id="L98"><span class="lineNum">      98</span>                 :<span class="tlaGNC">           1 : void Log::write(int level, const char* format, ...)</span></span>
<span id="L99"><span class="lineNum">      99</span>                 :             : {</span>
<span id="L100"><span class="lineNum">     100</span>                 :             :     //获取当前时间, 具体到小时和秒</span>
<span id="L101"><span class="lineNum">     101</span>                 :<span class="tlaGNC">           1 :     struct timeval now = {0, 0};</span></span>
<span id="L102"><span class="lineNum">     102</span>                 :<span class="tlaGNC">           1 :     gettimeofday(&amp;now, nullptr);</span></span>
<span id="L103"><span class="lineNum">     103</span>                 :<span class="tlaGNC">           1 :     time_t tSec = now.tv_sec;</span></span>
<span id="L104"><span class="lineNum">     104</span>                 :<span class="tlaGNC">           1 :     struct tm* sysTime = localtime(&amp;tSec);</span></span>
<span id="L105"><span class="lineNum">     105</span>                 :<span class="tlaGNC">           1 :     struct tm t = *sysTime;</span></span>
<span id="L106"><span class="lineNum">     106</span>                 :             :     va_list vaList;</span>
<span id="L107"><span class="lineNum">     107</span>                 :             :     //表示如果不是今天或者行数超过</span>
<span id="L108"><span class="lineNum">     108</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaUNC" title="Branch 2 was not taken"> - </span><span class="tlaGBC" title="Branch 3 was taken 1 time"> + </span> :<span class="tlaGNC">           1 :     if(toDay_ != t.tm_mday || (lineCount_ &amp;&amp; (lineCount_ % MAX_LINES == 0)))</span></span>
<span class="lineNum">        </span>          <span class="tlaUNC" title="Branch 4 was not taken"> - </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span>]
<span id="L109"><span class="lineNum">     109</span>                 :             :     {</span>
<span id="L110"><span class="lineNum">     110</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC tlaBgUNC">           0 :         unique_lock&lt;mutex&gt; locker(mtx_); </span></span>
<span id="L111"><span class="lineNum">     111</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :         locker.unlock();</span></span>
<span id="L112"><span class="lineNum">     112</span>                 :             :         //重新构造文件名称</span>
<span id="L113"><span class="lineNum">     113</span>                 :             :         char newFile[LOG_NAME_LEN];</span>
<span id="L114"><span class="lineNum">     114</span>                 :<span class="tlaUNC">           0 :         char tail[36] = {0};</span></span>
<span id="L115"><span class="lineNum">     115</span>                 :<span class="tlaUNC">           0 :         snprintf(tail, 36, &quot;%04d_%02d_%02d&quot;, t.tm_year + 1900, t.tm_mon + 1, t.tm_mday);</span></span>
<span id="L116"><span class="lineNum">     116</span>                 :             : </span>
<span id="L117"><span class="lineNum">     117</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :         if(toDay_ != t.tm_mday)</span></span>
<span id="L118"><span class="lineNum">     118</span>                 :             :         {</span>
<span id="L119"><span class="lineNum">     119</span>                 :<span class="tlaUNC">           0 :             snprintf(newFile, LOG_NAME_LEN - 72, &quot;%s/%s%s&quot;, path_, tail, suffix_);</span></span>
<span id="L120"><span class="lineNum">     120</span>                 :<span class="tlaUNC">           0 :             toDay_ = t.tm_mday;</span></span>
<span id="L121"><span class="lineNum">     121</span>                 :<span class="tlaUNC">           0 :             lineCount_ = 0;</span></span>
<span id="L122"><span class="lineNum">     122</span>                 :             :         }</span>
<span id="L123"><span class="lineNum">     123</span>                 :             :         else</span>
<span id="L124"><span class="lineNum">     124</span>                 :             :         {</span>
<span id="L125"><span class="lineNum">     125</span>                 :<span class="tlaUNC">           0 :             snprintf(newFile, LOG_NAME_LEN - 72, &quot;%s%s-%d%s&quot;, path_, tail, (lineCount_ / MAX_LINES), suffix_);</span></span>
<span id="L126"><span class="lineNum">     126</span>                 :             :         }</span>
<span id="L127"><span class="lineNum">     127</span>                 :             : </span>
<span id="L128"><span class="lineNum">     128</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :         locker.lock();</span></span>
<span id="L129"><span class="lineNum">     129</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :         flush();</span></span>
<span id="L130"><span class="lineNum">     130</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :         fclose(fp_);</span></span>
<span id="L131"><span class="lineNum">     131</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :         fp_ = fopen(newFile, &quot;a&quot;);</span></span>
<span id="L132"><span class="lineNum">     132</span>         [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span>]:<span class="tlaUNC">           0 :         assert(fp_ != nullptr);</span></span>
<span id="L133"><span class="lineNum">     133</span>                 :             :         </span>
<span id="L134"><span class="lineNum">     134</span>                 :<span class="tlaUNC">           0 :     }</span></span>
<span id="L135"><span class="lineNum">     135</span>                 :             : </span>
<span id="L136"><span class="lineNum">     136</span>                 :             :     {</span>
<span id="L137"><span class="lineNum">     137</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC tlaBgGNC">           1 :         unique_lock&lt;mutex&gt; locker(mtx_);</span></span>
<span id="L138"><span class="lineNum">     138</span>                 :<span class="tlaGNC">           1 :         lineCount_++;</span></span>
<span id="L139"><span class="lineNum">     139</span>                 :<span class="tlaGNC">           2 :         int n = snprintf(buff_.BeginWrite(), 128, &quot;%d-%02d-%02d %02d:%02d:%02d.%06ld&quot;,</span></span>
<span id="L140"><span class="lineNum">     140</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :                         t.tm_year + 1900, t.tm_mon + 1, t.tm_mday,</span></span>
<span id="L141"><span class="lineNum">     141</span>                 :             :                         t.tm_hour, t.tm_min, t.tm_sec, now.tv_usec);</span>
<span id="L142"><span class="lineNum">     142</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         buff_.HasWritten(n);</span></span>
<span id="L143"><span class="lineNum">     143</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         AppendLogLevelTitle_(level);   //先写日期，再添加title</span></span>
<span id="L144"><span class="lineNum">     144</span>                 :             :         //具体要写的内容</span>
<span id="L145"><span class="lineNum">     145</span>                 :<span class="tlaGNC">           1 :         va_start(vaList, format);  //初始化vaList</span></span>
<span id="L146"><span class="lineNum">     146</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span>]:<span class="tlaGNC">           1 :         int m = vsnprintf(buff_.BeginWrite(), buff_.WritebleBytes(), format, vaList);</span></span>
<span id="L147"><span class="lineNum">     147</span>                 :<span class="tlaGNC">           1 :         va_end(vaList);</span></span>
<span id="L148"><span class="lineNum">     148</span>                 :             : </span>
<span id="L149"><span class="lineNum">     149</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         buff_.HasWritten(m);</span></span>
<span id="L150"><span class="lineNum">     150</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         buff_.Append(&quot;\n\0&quot;, 2);</span></span>
<span id="L151"><span class="lineNum">     151</span>                 :             :         //到目前位置都在写缓冲区</span>
<span id="L152"><span class="lineNum">     152</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :         if(isAsync_ &amp;&amp; deque_ &amp;&amp; !deque_-&gt;full())</span></span>
<span class="lineNum">        </span> <span class="tlaGBC" title="Branch 4 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span><span class="tlaGBC" title="Branch 6 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 7 was not taken"> - </span><span class="tlaGBC" title="Branch 8 was taken 1 time"> + </span> 
<span class="lineNum">        </span>             <span class="tlaUNC" title="Branch 9 was not taken"> - </span>]
<span id="L153"><span class="lineNum">     153</span>                 :             :         {</span>
<span id="L154"><span class="lineNum">     154</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span>]:<span class="tlaGNC">           1 :             deque_-&gt;push_back(buff_.RetriveAllToStr());   //加入阻塞队列等待写线程处理</span></span>
<span id="L155"><span class="lineNum">     155</span>                 :             :         }</span>
<span id="L156"><span class="lineNum">     156</span>                 :             :         else</span>
<span id="L157"><span class="lineNum">     157</span>                 :             :         {</span>
<span id="L158"><span class="lineNum">     158</span>   [<span class="tlaUNC" title="Branch 0 was not executed"> # </span><span class="tlaUNC" title="Branch 1 was not executed"> # </span><span class="tlaUNC" title="Branch 2 was not executed"> # </span><span class="tlaUNC" title="Branch 3 was not executed"> # </span>]:<span class="tlaUNC tlaBgUNC">           0 :             fputs(buff_.Peek(), fp_);   //同步方式直接写入</span></span>
<span id="L159"><span class="lineNum">     159</span>                 :             :         }</span>
<span id="L160"><span class="lineNum">     160</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC tlaBgGNC">           1 :         buff_.RetriveAll();</span></span>
<span id="L161"><span class="lineNum">     161</span>                 :<span class="tlaGNC">           1 :     }</span></span>
<span id="L162"><span class="lineNum">     162</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L163"><span class="lineNum">     163</span>                 :             : </span>
<span id="L164"><span class="lineNum">     164</span>                 :<span class="tlaGNC">           1 : void Log::AppendLogLevelTitle_(int level)</span></span>
<span id="L165"><span class="lineNum">     165</span>                 :             : {</span>
<span id="L166"><span class="lineNum">     166</span>   [<span class="tlaUNC" title="Branch 0 was not taken"> - </span><span class="tlaGBC" title="Branch 1 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 2 was not taken"> - </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           1 :     switch(level)</span></span>
<span class="lineNum">        </span>             <span class="tlaUNC" title="Branch 4 was not taken"> - </span>]
<span id="L167"><span class="lineNum">     167</span>                 :             :     {</span>
<span id="L168"><span class="lineNum">     168</span>                 :<span class="tlaUNC tlaBgUNC">           0 :         case 0:</span></span>
<span id="L169"><span class="lineNum">     169</span>                 :<span class="tlaUNC">           0 :             buff_.Append(&quot;[debug]: &quot;, 9);</span></span>
<span id="L170"><span class="lineNum">     170</span>                 :<span class="tlaUNC">           0 :             break;</span></span>
<span id="L171"><span class="lineNum">     171</span>                 :<span class="tlaGNC tlaBgGNC">           1 :         case 1:</span></span>
<span id="L172"><span class="lineNum">     172</span>                 :<span class="tlaGNC">           1 :             buff_.Append(&quot;[info] : &quot;, 9);</span></span>
<span id="L173"><span class="lineNum">     173</span>                 :<span class="tlaGNC">           1 :             break;</span></span>
<span id="L174"><span class="lineNum">     174</span>                 :<span class="tlaUNC tlaBgUNC">           0 :         case 2:</span></span>
<span id="L175"><span class="lineNum">     175</span>                 :<span class="tlaUNC">           0 :             buff_.Append(&quot;[warn] : &quot;, 9);</span></span>
<span id="L176"><span class="lineNum">     176</span>                 :<span class="tlaUNC">           0 :             break;</span></span>
<span id="L177"><span class="lineNum">     177</span>                 :<span class="tlaUNC">           0 :         case 3:</span></span>
<span id="L178"><span class="lineNum">     178</span>                 :<span class="tlaUNC">           0 :             buff_.Append(&quot;[error]: &quot;, 9);</span></span>
<span id="L179"><span class="lineNum">     179</span>                 :<span class="tlaUNC">           0 :             break;</span></span>
<span id="L180"><span class="lineNum">     180</span>                 :<span class="tlaUNC">           0 :         default:</span></span>
<span id="L181"><span class="lineNum">     181</span>                 :<span class="tlaUNC">           0 :             buff_.Append(&quot;[info] : &quot;, 9);</span></span>
<span id="L182"><span class="lineNum">     182</span>                 :<span class="tlaUNC">           0 :             break;</span></span>
<span id="L183"><span class="lineNum">     183</span>                 :             :     }</span>
<span id="L184"><span class="lineNum">     184</span>                 :<span class="tlaGNC tlaBgGNC">           1 : }</span></span>
<span id="L185"><span class="lineNum">     185</span>                 :             : </span>
<span id="L186"><span class="lineNum">     186</span>                 :<span class="tlaGNC">           2 : void Log::flush()</span></span>
<span id="L187"><span class="lineNum">     187</span>                 :             : {</span>
<span id="L188"><span class="lineNum">     188</span>         [<span class="tlaGBC" title="Branch 0 was taken 2 times"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           2 :     if(isAsync_)</span></span>
<span id="L189"><span class="lineNum">     189</span>                 :             :     {</span>
<span id="L190"><span class="lineNum">     190</span>                 :<span class="tlaGNC">           2 :         deque_-&gt;flush();  //唤醒一个消费者线程</span></span>
<span id="L191"><span class="lineNum">     191</span>                 :             :     }</span>
<span id="L192"><span class="lineNum">     192</span>                 :<span class="tlaGNC">           2 :     fflush(fp_);</span></span>
<span id="L193"><span class="lineNum">     193</span>                 :<span class="tlaGNC">           2 : }</span></span>
<span id="L194"><span class="lineNum">     194</span>                 :             : //异步写</span>
<span id="L195"><span class="lineNum">     195</span>                 :<span class="tlaGNC">           1 : void Log::AsyncWrite_()</span></span>
<span id="L196"><span class="lineNum">     196</span>                 :             : {</span>
<span id="L197"><span class="lineNum">     197</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :     string str = &quot;&quot;;</span></span>
<span id="L198"><span class="lineNum">     198</span>   [<span class="tlaGBC" title="Branch 0 was taken 2 times"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaGBC" title="Branch 3 was taken 1 time"> + </span>]:<span class="tlaGNC">           2 :     while(deque_-&gt;pop(str))</span></span>
<span id="L199"><span class="lineNum">     199</span>                 :             :     {</span>
<span id="L200"><span class="lineNum">     200</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         lock_guard&lt;mutex&gt; locker(mtx_);</span></span>
<span id="L201"><span class="lineNum">     201</span>         [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 1 was not taken"> - </span>]:<span class="tlaGNC">           1 :         fputs(str.c_str(), fp_);</span></span>
<span id="L202"><span class="lineNum">     202</span>                 :<span class="tlaGNC">           1 :     }</span></span>
<span id="L203"><span class="lineNum">     203</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L204"><span class="lineNum">     204</span>                 :             : </span>
<span id="L205"><span class="lineNum">     205</span>                 :<span class="tlaGNC">           3 : Log* Log::Instance()</span></span>
<span id="L206"><span class="lineNum">     206</span>                 :             : {</span>
<span id="L207"><span class="lineNum">     207</span>   [<span class="tlaGBC" title="Branch 0 was taken 1 time"> + </span><span class="tlaGBC" title="Branch 1 was taken 2 times"> + </span><span class="tlaGBC" title="Branch 2 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 3 was not taken"> - </span> :<span class="tlaGNC">           3 :     static Log inst;  //创建一个静态实例</span></span>
<span class="lineNum">        </span>    <span class="tlaGBC" title="Branch 4 was taken 1 time"> + </span><span class="tlaUNC" title="Branch 5 was not taken"> - </span><span class="tlaUNC" title="Branch 6 was not taken"> - </span><span class="tlaUNC" title="Branch 7 was not taken"> - </span>]
<span id="L208"><span class="lineNum">     208</span>                 :<span class="tlaGNC">           3 :     return &amp;inst;</span></span>
<span id="L209"><span class="lineNum">     209</span>                 :             : }</span>
<span id="L210"><span class="lineNum">     210</span>                 :             : //公开的写线程函数</span>
<span id="L211"><span class="lineNum">     211</span>                 :<span class="tlaGNC">           1 : void Log::FlushLogThread()</span></span>
<span id="L212"><span class="lineNum">     212</span>                 :             : {</span>
<span id="L213"><span class="lineNum">     213</span>                 :<span class="tlaGNC">           1 :     Log::Instance()-&gt;AsyncWrite_();</span></span>
<span id="L214"><span class="lineNum">     214</span>                 :<span class="tlaGNC">           1 : }</span></span>
<span id="L215"><span class="lineNum">     215</span>                 :             : </span>
        </pre>
              </td>
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            <tr><td class="versionInfo">Generated by: <a href="https://github.com//linux-test-project/lcov" target="_parent">LCOV version 2.0-136.g49608c4</a></td></tr>
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